User Guide

Changing Central Function
7
Emergency Lighting
67
Siemens Desigo TRA User Guide
A6V10415564_en_a_21
Building Technologies 2015-06-23
7.4 Emergency Lighting
The figure illustrates (no data flow) how the central function for emergency lighting
acts on the individual emergency lights in a building.
Central Function Emergency Lighting
Control Concept for Central Emergency Lighting
Function
Description
A Test group 1 Controls the test function for emergency lighting for group 1.
B Test report group 1 Controls the test report for emergency lighting for group 1.
C Test group 2 Controls the test function for emergency lighting for group 2.
D Test report group 2 Controls the test report for emergency lighting for group 2.
E Fire alarm Switches on emergency lighting in halls and stairwells. The
signal occurs via a binary input that normally is controlled by a
separate Danger Management System. Desigo TRA is then
used to control lighting.
NOTE:
A building must be subdivided into a minimum of two test groups to guarantee the
availability of emergency lighting.
7.5 Editing Central Functions
The Central Function Editor assigned rooms to a group. Individual rooms can be
overridden as per the assigned group when operating using the Central Functions
Viewer.